showed their support of pbs and children's programming during a million muppet march. humans joined puppets including big bird for the march. idea came after mitt romney's comment during a debate last month about defunding public broadcasting, leaving big bird and sesame street as one of the casualties. organizers say the march is meant to show support for the educational mission of pbs. >> starting tomorrow prices for barnes & noble nook and nook color will be reduced. that means thatwhile the nook color will cost $139. the price reduction come as shipping begins for the company's latest tablet, the nook hd. >>> photo filters are coming to twitter, according to reports. the new feature competes directly with facebook's instagram and will allow users to share altered images, bypassing instagram. the new update is expected to be valuable in next few months. >> a new twist on the tweet. this is british x-factor judge nicole scherzinger in a dress that tweets. we're told that the dress had more than 2,000 led lights and the tweets were displayed throughout the night in re